Add subscribers by email? Or another "external" method?


Hi. Is it possible for subscribers to be added to MLM via email?

I'm thinking I can add an additional email address to the forms on my sites that visitors use to subscribe. As well as sending an email to me, the form can also send an email to a special email address that somehow adds the details to the MLM database?

Or, failing that, is there another way to add subscribers "externally"? As in, I can setup my subscription forms to perform a specific task, that then adds the email addresses to MLM?